Description
Stinger MTAXMBUSB Plug and Play Factory USB Socket Retention Adaptor for 15 Mercedes Models 2004 to 2018
The MTAXMBUSB from Stinger is a plug and play factory USB socket retention adaptor designed for confirmed Mercedes vehicles from 2004 to 2018, allowing the factory USB socket to remain functional after the factory radio has been replaced with an aftermarket head unit. The adaptor connects the factory USB socket wiring to the rear USB input on the aftermarket head unit. The aftermarket head unit must have a rear USB input for this adaptor to function. Note that despite the product title referencing BMW, no BMW vehicles are listed in the confirmed compatibility data. Contact us to confirm BMW fitment before ordering.
Product overview
The MTAXMBUSB provides a plug and play connection between the factory USB socket wiring and the rear USB input on a compatible aftermarket head unit, retaining the factory USB socket in the cabin without cutting or modifying the factory harness. This allows passengers to continue using the factory USB socket for device charging and media playback after the factory radio has been replaced.
The MTAXMBUSB covers 15 confirmed Mercedes models from 2004 to 2018. For the Mercedes Vito, confirm the chassis code before ordering. The MTAXMBUSB covers the Vito W639 (2007 to 2015). For the newer Vito W447 (2015 to 2019), the PC7-AUX-MB01 adaptor is the correct product and also retains the factory AUX socket in addition to USB.
Features and benefits
Factory USB socket retention for confirmed Mercedes models: Allows the factory USB socket to remain functional after aftermarket head unit installation, connecting factory USB wiring to the rear USB input on the head unit.
Plug and play: No cutting or splicing required. The MTAXMBUSB connects directly to the factory USB socket wiring without modifying the factory harness.
Broad Mercedes model coverage: Covers 15 confirmed Mercedes models from 2004 to 2018 across the A Class, B Class, C Class, CLK, E Class, M Class, R Class, SL Class, SLK Class, Sprinter, and Vito.
Rear USB input required on aftermarket head unit: The MTAXMBUSB connects the factory USB wiring to the rear USB input on the aftermarket head unit. Confirm your chosen head unit has a rear USB input before ordering.
Technical specs
| Specification |
Detail |
| SKU |
MTAXMBUSB |
| Brand |
Stinger |
| Function |
Factory USB socket retention |
| Plug and Play |
Yes, no cutting or splicing required |
| Head Unit Requirement |
Rear USB input required on aftermarket head unit |
Compatible with
This adaptor is confirmed for the following Mercedes vehicles. Confirm your specific chassis code and build year before ordering. Note that despite the product title, no BMW vehicles are confirmed in the compatibility data.
| Make |
Model |
Variant |
Years |
| Mercedes-Benz |
A Class |
W169 |
2007 - 2011 |
| Mercedes-Benz |
A Class |
W176 |
2013 - 2016 |
| Mercedes-Benz |
B Class |
W245 |
2005 - 2007 |
| Mercedes-Benz |
B Class |
W245 |
2007 - 2011 |
| Mercedes-Benz |
C Class |
W203 |
2005 - 2008 |
| Mercedes-Benz |
C Class |
W204 |
2008 - 2011 |
| Mercedes-Benz |
C Class |
W204 |
2011 - 2014 |
| Mercedes-Benz |
CLK |
W209 |
2005 - 2011 |
| Mercedes-Benz |
E Class |
W212 |
2008 - 2011 |
| Mercedes-Benz |
M Class |
W164 |
2005 - 2011 |
| Mercedes-Benz |
R Class |
W251 |
2006 - 2012 |
| Mercedes-Benz |
SL Class |
R230 |
2005 - 2013 |
| Mercedes-Benz |
SLK Class |
R171 |
2004 - 2011 |
| Mercedes-Benz |
Sprinter |
W906 |
2007 - 2018 |
| Mercedes-Benz |
Vito (incl Viano and Valente) |
W639 |
2007 - 2015 |
Frequently asked questions
Does my aftermarket head unit need a rear USB input for this adaptor to work?
Yes. The MTAXMBUSB connects the factory USB socket wiring to the rear USB input on the aftermarket head unit. If your chosen head unit does not have a rear USB input, the factory USB socket cannot be retained. Confirm your head unit's rear USB input availability before purchasing.
Despite the title saying BMW and Mercedes, does this fit BMW vehicles?
The compatibility list for the MTAXMBUSB covers Mercedes models only. No BMW vehicles are confirmed in the available compatibility data. Contact us to confirm whether BMW fitment exists before ordering if your vehicle is a BMW.
I have a Mercedes Vito. Should I use the MTAXMBUSB or the PC7-AUX-MB01?
It depends on your Vito's generation. The MTAXMBUSB covers the Mercedes Vito W639 (2007 to 2015). The PC7-AUX-MB01 covers the newer Vito W447 (2015 to 2019) and also retains the factory AUX socket in addition to USB. Confirm your Vito's chassis code before ordering.
Is any cutting or splicing required for the MTAXMBUSB?
No. The MTAXMBUSB is a plug and play adaptor that connects to the factory USB socket wiring without cutting or modifying the factory harness.
Does the MTAXMBUSB fit all Mercedes models?
No. The MTAXMBUSB covers the specific Mercedes models and year ranges listed in the compatibility table. Contact us to confirm the correct USB retention solution for Mercedes models not listed before ordering.
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